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WO/2021/191177A1 |
The present invention relates to a pipe section for flow measurements including measuring antennas configured to measure predetermined characteristics of fluid inside the pipe section. The pipe section includes an input end and an output...
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WO/2021/195178A1 |
Devices, methods and systems are provided for isolating extracellular matrix bodies. More particularly, this invention discloses devices, methods and systems for isolating extracellular matrix bodies from a biological sample for use in d...
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WO/2021/188145A1 |
A system is disclosed for measuring fluid flow. The system may include a plurality of sensors and a computing device. The plurality of sensors may be positionable at different angles in a container of an offshore drilling rig to sense da...
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WO/2021/185847A1 |
An ultrasonic flow meter comprises a first and a second transducer (11, 12), a first and a second impedance circuit (41, 42) comprising a variable impedance, a first and a second terminal (13, 14) coupled to the first and the second tran...
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WO/2021/186232A1 |
An example system is for determining properties of a fluid in a conduit. The system includes an exciter attached to the conduit for inducing one or more vibration patterns in the conduit. The system includes an isolator connected to the ...
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WO/2021/188698A1 |
An apparatus and method of decreasing vibrational sensitivity of strain based measurements of fluid flow parameters for a fluid flow in a conduit is provided. The method includes using at least one vibrational sensor to sense a conduit t...
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WO/2021/184131A1 |
The present invention relates to a flow meter for fluids with a high load of solutes and corrosives, which comprises: a flow meter body (13); a flow meter throat (2); and two retention valves (12) of the body, positioned before and after...
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WO/2021/185610A1 |
The invention relates to a method (100) for operating a Coriolis measuring device (1), comprising the following method steps: determining an attenuation of the measuring tube vibrations in the region of the first vibration sensor and in ...
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WO/2021/187357A1 |
This measurement control device comprises: a sensing unit (22) that outputs an air flow rate value corresponding to the air flow rate flowing through a flow path; a low-pass filter unit (75) that removes a high frequency component includ...
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WO/2021/186877A1 |
This flow rate measurement device that measures the flow rate of a fluid flowing in a flow path comprises: a heat application unit that applies heat to the fluid flowing in the flow path; a travel time detection unit that detects, as a f...
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WO/2021/181827A1 |
An air flow measuring device is provided which comprises an air flow measuring element mounted on a lead frame and which, when forming a resin sealing package that seals the air flow measuring element and the lead frame, can accurately m...
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WO/2021/181781A1 |
This package-type flow sensor comprises: a flow sensor chip comprising a sensor unit for detecting the flow of a fluid; a package which comprises a planar substrate part and forms an accommodation chamber accommodating the flow sensor ch...
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WO/2021/181830A1 |
Provided is a physical quantity measurement device that makes it possible to use a simple circuit configuration to prevent signal error even when a physical quantity sensor is not connected to a sensor terminal. This physical quantity ...
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WO/2021/180623A1 |
The invention relates to a method (100) for determining a calibration factor for a measuring tube for a Coriolis measuring device (1) having at least one interchangeable measuring tube (11), wherein the calibration factor depends on a ri...
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WO/2021/181782A1 |
This package-type flow sensor, which is used by being fixed to an external substrate, comprises: a flow sensor chip comprising a sensor unit for detecting the flow rate of a fluid; a case member which is open toward the external substrat...
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WO/2021/183768A1 |
Methods of use of flow sensors on aerial vehicles and devices thereof are disclosed. The methods include a method for flow correction for a flow induced lifting device, a method for a first flight vehicle to autonomously follow a second ...
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WO/2021/177961A1 |
A meter electronics (20) for selecting a measurement correction method is provided. The meter electronics (20) comprises an interface (501) configured to communicatively couple to a sensor assembly (10) and receive sensor signals from th...
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WO/2021/177967A1 |
A flow meter coupling system (300) to reduce axial stress on a flow meter (302) comprising a first flow meter flange (314a) and a second flow meter flange (314b) is provided. The flow meter coupling system (300) comprises a first process...
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WO/2021/178808A1 |
The subject matter of this specification can be embodied in, among other things, a fluid flow measurement apparatus includes an inlet configured to flow a dynamic fluid flow, an outlet configured to flow the dynamic fluid flow, a first f...
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WO/2021/178390A1 |
An acoustic band-pass filter assembly includes an inlet, a microphone configured to receive acoustic energy from the inlet, and a plurality of resonator chambers disposed in series between the inlet and the microphone and configured to t...
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WO/2021/176793A1 |
This thermopile sensor is provided with a thermopile in which thermocouples composed of polysilicon wirings and metal films are connected in series on an insulation film. The thermocouples are connected such that the metal films overlap ...
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WO/2021/173132A1 |
A Coriolis flow meter may comprise a first flow tube having a first end and a second end. The first end may have a first reaction force, and the second end may have having a second reaction force. A second flow tube may be operably conne...
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WO/2021/169883A1 |
An ultrasonic gas meter flow measurement algorithm, comprising the following steps: (A) inputting an upward flying signal and a downward flying signal, and respectively performing Fourier transform on the upward flying signal and the dow...
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WO/2021/171234A1 |
A sensing arrangement for a water filtration machine is provided, the machine comprising a holder to accommodate a replaceable filter canister having an identifier (typically a unique RFID chip) on the filter canister. The sensing arrang...
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WO/2021/172997A1 |
A flowmeter apparatus (10) for determining a volumetric flowrate for a well flow out from a wellbore, by means of a mass flowmeter apparatus (50) configured for receiving well flow and comprising means (65, 67, 56) for measuring a mass f...
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WO/2021/168568A1 |
Apparatus is provided for estimating a flow rate of a fluent solid material in a generally horizontal pipe having a movable transportation element such as an auger in the pipe for transporting the material along the pipe including distan...
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WO/2021/168494A1 |
The invention relates to a method and to an apparatus for measuring the properties of a fluid which flows through a flow channel (2) as a fluid flow. Charge carriers (4) of the fluid are charged in a pulsing manner in a charging unit (3)...
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WO/2021/173470A1 |
A flowmeter for measuring flow of a conductive liquid includes a structure (20, 220) defining a flow path, electrodes in the flow path and electrodes (34a, 34b, 234a, 234b) exposed within the flow path. An electrical circuit (40, 240) ap...
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WO/2021/170389A2 |
The invention relates to a method for pressure loss regulation and to an apparatus for carrying out the method for systems in fluid-conducting pipelines, in particular for systems having bladed impellers. A problem addressed by the inven...
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WO/2021/170426A1 |
The present invention relates to a catheter device (1) for implanting a medical implant, in particular a prosthetic heart valve, particularly an aortic valve prosthesis (10), comprising: a medical implant, in particular a prosthetic hear...
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WO/2021/165011A1 |
The invention relates to a device (1) and to a method for determining and/or monitoring at least one process variable (P) of a medium (2) in a container (3). According to the invention, the device (1) comprises four rod-shaped elements (...
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WO/2021/165396A1 |
The invention relates to a method for determining a mixing ratio of two liquids at a 3-way mixing valve, the method comprising the steps of: measuring the transmission of an ultrasonic signal through the first liquid; measuring the trans...
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WO/2021/165096A1 |
This method for measuring a flow rate of liquid (5) at the outlet of a pump (11) is notable in that a gas accumulator (13) of known volume is provided at the outlet of this pump, in that the pressure of the gas or liquid inside this accu...
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WO/2021/163746A1 |
A fire hydrant testing device comprising an inlet portion adapted for connection to a fire hydrant and an outlet portion in fluid communication with the inlet portion via a passageway, the fire hydrant testing device further comprising a...
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WO/2021/167610A1 |
A mode splitter (300) for a balance bar (150) of a Coriolis flow meter (100) is disclosed. The mode splitter (300) comprises a mass portion (302), and a first coupling portion (304a) coupled to the mass portion (302). The first coupling ...
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WO/2021/166401A1 |
This thermal flow sensor chip comprises a heater unit and a pair of thermopiles which are provided facing each other centered around the heater unit; the heater unit is formed by doping silicon with an impurity that reduces electric resi...
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WO/2021/166419A1 |
Provided is a high-reliability thermal flow meter. A thermal flow meter 20 is provided with: a flow rate detection element 321 which detects a flow rate of air; and a conductive coating 400 which includes, as constituent components, a ...
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WO/2021/167589A1 |
An embodiment of a barrier member (102) for use in forming an assembly (100, 200) with an interference fit standard barrier (199) is disclosed. The barrier member (102) comprises a first face (120), a second face (122), a peripheral edge...
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WO/2021/167921A1 |
A flow measuring device capable of measuring at least parameters of a multiphase flow and to quantify an effect of decoupling on an interpretation of the parameters based on at least one characteristic of the multiphase fluid is disclose...
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WO/2021/165460A1 |
An apparatus for use in measuring a property of a fluid and a method of measuring a property of a fluid in a conduit. The apparatus is for use in measuring a property of a fluid, the apparatus comprising: a conduit comprising an inlet th...
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WO/2021/162674A1 |
A method for calibrating a flowmeter is provided that comprises determining a relationship between tube period ratio and a flow tube temperature compensation (FTC) value for a plurality of flowmeters. Tube periods of the flowmeter under ...
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WO/2021/121960A9 |
The invention relates to a method for operating a magnetically inductive flowmeter (1), wherein the magnetically inductive flowmeter (1) comprises: a measuring tube (2) for guiding a flowable medium; at least two measuring electrodes (3)...
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WO/2021/163168A1 |
Systems and methods for measuring air withing a fluid and for mitigating damage to a metalworking tool are disclosed. A system for measuring air within a fluid includes a fluid path having a first end and a second end; a first valve havi...
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WO/2021/160282A1 |
Flow switch for detecting a flow of a pourable product to be filled in a container (B), comprising: - at least a sector (S) of conduit (C) defining a main direction (D) for flowing of product in the sector (S); - a piezo element (3); - a...
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WO/2021/158591A1 |
Systems and methods for measuring fluid flow rate in a lateral section of a downhole oil/gas well are presented. According to one aspect, a fluid flow rate is sensed by a sensing surface of a cantilever (250b) that is mounted on an arm (...
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WO/2021/155415A1 |
Separation systems, in particular for fuel cell systems, are known and comprise a first container (10) that is open at the top for separating a liquid from a two-phase mixture (17), a supply (16) via which the two-phase mixture (17) can ...
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WO/2021/157069A1 |
Because liquid flowmeters are limited to measuring an object of measurement within a tube, a liquid flowmeter cannot measure, for example, the flow rate of a liquid falling through a space. Making it possible to measure the flow rate of ...
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WO/2021/154289A1 |
A method for correcting a flow variable (509) based on an inner pressure inside a Coriolis flow meter (202) comprises the steps of receiving a first outside pressure (503) measured with a first pressure sensor (204) located in a first pr...
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WO/2021/154555A1 |
A pump subsystem for fluid delivery (e.g., in a wearable patch pump) is provided wherein pumping action is generated by linear piston movement that pulls a plug, which is interconnected to the piston between two mechanical extremes or en...
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WO/2021/153582A1 |
A first shield case covers an amplification circuit on a second surface of a circuit board. A sensor on a first surface of the circuit board has a light-emitting unit, a light-receiving unit, and a package. The light-emitting unit radiat...
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